v3.25.2
Cash and Cash Equivalents (Details) - EUR (€)
€ in Millions
Jun. 30, 2025
Dec. 31, 2024
Cash and Cash Equivalents [Line Items]    
Cash and cash equivalents   € 18.4
Bottom of Range [Member]    
Cash and Cash Equivalents [Line Items]    
Cash and cash equivalents € 5.4  
Top of Range [Member]    
Cash and Cash Equivalents [Line Items]    
Cash and cash equivalents € 13.0